(IAAC) Obj: M27 (Ring) - Inst: 4.5" Homemade Dobson reflector, f/8
Ante Perkovic
albireo at vip.hr
Mon Jul 26 14:06:29 EDT 2004
Observation Poster: Ante Perkovic <albirejo_without_j at vip.hr>
Observer: Ante Perkovic
Your skills: Intermediate (some years)
Date/time of observation: August 18th 2003
Location of site: Kasjuni beach, Split, Croatia (Lat 43.5 N, Elev 0m)
Site classification: Suburban
Sky darkness: 5.0 <Limiting magnitude>
Seeing:
Moon presence: None - moon not in sky
Instrument: 4.5" Homemade Dobson reflector, f/8 ("babydob")
Magnification: 25x, 79x
Filter(s): None
Object(s): M27 (Ring)
Category: Planetary nebula
Class:
Constellation: Lyra
Data: mag 9.0 size 2.5'
Position:
Description:
Dark hole in the center easily visible at 79x.
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